noun
sample mean; sample average
Technical term in statistics; the arithmetic mean of a sample drawn from a population.
標本平均は母平均の推定量として使われる。
The sample mean is used as an estimator of the population mean.
このデータの標本平均を計算してください。
Please calculate the sample mean of this data.
Compound of 標本 (sample) and 平均 (mean/average). A straightforward technical term formed from standard Sino-Japanese elements.